diff options
Diffstat (limited to 'include/net/cfg80211.h')
-rw-r--r-- | include/net/cfg80211.h | 51 |
1 files changed, 23 insertions, 28 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 5430f70..9f45d74 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1867,7 +1867,9 @@ struct cfg80211_update_ft_ies_params { * @get_mpath: get a mesh path for the given parameters * @dump_mpath: dump mesh path callback -- resume dump at index @idx * @join_mesh: join the mesh network with the specified parameters + * (invoked with the wireless_dev mutex held) * @leave_mesh: leave the current mesh network + * (invoked with the wireless_dev mutex held) * * @get_mesh_config: Get the current mesh configuration * @@ -1894,20 +1896,28 @@ struct cfg80211_update_ft_ies_params { * the scan/scan_done bracket too. * * @auth: Request to authenticate with the specified peer + * (invoked with the wireless_dev mutex held) * @assoc: Request to (re)associate with the specified peer + * (invoked with the wireless_dev mutex held) * @deauth: Request to deauthenticate from the specified peer + * (invoked with the wireless_dev mutex held) * @disassoc: Request to disassociate from the specified peer + * (invoked with the wireless_dev mutex held) * * @connect: Connect to the ESS with the specified parameters. When connected, * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. * If the connection fails for some reason, call cfg80211_connect_result() * with the status from the AP. + * (invoked with the wireless_dev mutex held) * @disconnect: Disconnect from the BSS/ESS. + * (invoked with the wireless_dev mutex held) * * @join_ibss: Join the specified IBSS (or create if necessary). Once done, call * cfg80211_ibss_joined(), also call that function when changing BSSID due * to a merge. + * (invoked with the wireless_dev mutex held) * @leave_ibss: Leave the IBSS. + * (invoked with the wireless_dev mutex held) * * @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or * MESH mode) @@ -2851,7 +2861,8 @@ struct cfg80211_cached_keys; * by cfg80211 on change_interface * @mgmt_registrations: list of registrations for management frames * @mgmt_registrations_lock: lock for the list - * @mtx: mutex used to lock data in this struct + * @mtx: mutex used to lock data in this struct, may be used by drivers + * and some API functions require it held * @cleanup_work: work struct used for cleanup that can't be done directly * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid @@ -3424,7 +3435,8 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); * This function is called whenever an authentication has been processed in * station mode. The driver is required to call either this function or * cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth() - * call. This function may sleep. + * call. This function may sleep. The caller must hold the corresponding wdev's + * mutex. */ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); @@ -3433,7 +3445,8 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); * @dev: network device * @addr: The MAC address of the device with which the authentication timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's + * mutex. */ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); @@ -3448,7 +3461,8 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); * This function is called whenever a (re)association response has been * processed in station mode. The driver is required to call either this * function or cfg80211_send_assoc_timeout() to indicate the result of - * cfg80211_ops::assoc() call. This function may sleep. + * cfg80211_ops::assoc() call. This function may sleep. The caller must hold + * the corresponding wdev's mutex. */ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, const u8 *buf, size_t len); @@ -3458,7 +3472,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, * @dev: network device * @addr: The MAC address of the device with which the association timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's mutex. */ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); @@ -3470,21 +3484,12 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); * * This function is called whenever deauthentication has been processed in * station mode. This includes both received deauthentication frames and - * locally generated ones. This function may sleep. + * locally generated ones. This function may sleep. The caller must hold the + * corresponding wdev's mutex. */ void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); /** - * __cfg80211_send_deauth - notification of processed deauthentication - * @dev: network device - * @buf: deauthentication frame (header + body) - * @len: length of the frame data - * - * Like cfg80211_send_deauth(), but doesn't take the wdev lock. - */ -void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); - -/** * cfg80211_send_disassoc - notification of processed disassociation * @dev: network device * @buf: disassociation response frame (header + body) @@ -3492,22 +3497,12 @@ void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); * * This function is called whenever disassociation has been processed in * station mode. This includes both received disassociation frames and locally - * generated ones. This function may sleep. + * generated ones. This function may sleep. The caller must hold the + * corresponding wdev's mutex. */ void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len); /** - * __cfg80211_send_disassoc - notification of processed disassociation - * @dev: network device - * @buf: disassociation response frame (header + body) - * @len: length of the frame data - * - * Like cfg80211_send_disassoc(), but doesn't take the wdev lock. - */ -void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, - size_t len); - -/** * cfg80211_send_unprot_deauth - notification of unprotected deauthentication * @dev: network device * @buf: deauthentication frame (header + body) |